1460 Grayson Ave, Saint Helena, CA 94574 Property Records

Napa County property record for 1460 Grayson Ave, Saint Helena, CA 94574

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,378 sqft · built 1946
Lot Size	0.19 acres (8,276 sqft)
Owner	2 Individual Names on Record
Tax Bill	$2,740 (2026)
Deeds & Mortgages	Feb 2019 Loan Modification Aug 2019 Line of Credit + 1 more
Flood Zone	Zone X (minimal risk)
APN	`009-340-004-000`

Property Details

APN / Parcel Number

Primary APN	`009-340-004-000`
Alternative APNs	`009-340-004` `00934004`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Building Area	1,378 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1946
Effective Year Built	Effective 1946
Construction Type	Wood
Lot Area	8,276 sqft (0.19 acres)
Garage Area	320 sqft

Utilities, Heating & Cooling

Cooling System	None
Heating System	HVAC

Location & Zoning

Old Parcel Number	009-340-004
Street Address	1460 GRAYSON AVE
City	SAINT HELENA
State	CA
Zip	94574-2129
Property Category	Residential
Property Type	Residential > Single Family > Home
Jurisdiction	NAPA CA
Township / Civil Division	ST. HELENA
Census Block Group	1
Census Block	1001
Census Tract	201601

Owner

Source: Napa County records, as of October 21, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on Record
Mailing Address	1460 GRAYSON AVE, SAINT HELENA, CA 94574-2129
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Feb 27, 2019	Loan Modification, Mortgage NOT AVAILABLE
Aug 20, 2019	Trustee's Deed, Construction Loan · Line of Credit UNITY BK
Feb 23, 2018	Trustee's Deed, Construction Loan · Line of Credit UNITY BK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Mar 15, 2002
Transfer Doc	0000011974
Record Updated	Oct 29, 2026

February 2019: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	NAPA CA
Property Address	1460 GRAYSON AVE, SAINT HELENA, CA 94574-2129
Document Number	0000016185
Instrument Date	Feb 27, 2019
Transaction Type	Mortgage
Record Updated	Aug 27, 2019
Title Company	NOT AVAILABLE

Transaction

Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Married Couple
Address	2490 LAKE COUNTY HWY CALISTOGA CA 945151147, CALISTOGA, CA 94515-1147

August 2019: Trustee's Deed, Construction Loan

Document Type	Trustee's Deed
Jurisdiction	NAPA CA
Recording Date	Aug 20, 2019
Property Address	1460 GRAYSON AVE, SAINT HELENA, CA 94574-2129
Instrument Date	Feb 27, 2019
Instrument	16184
Transaction Type	Construction Loan
Record Updated	Aug 27, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	1460 GRAYSON AVE ST HELENA CA 945742129, ST HELENA, CA 94574-2129

Mortgage

Document Number	0000016184
Date	Aug 20, 2019
Instrument	16184

Lender

Name	UNITY BK
Type	Bank
Address	PIERZ, MN 56364

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	12 Months
Due	Aug 19, 2020

Interest

Rate Type	Adjustable Rate

February 2018: Trustee's Deed, Construction Loan

Document Type	Trustee's Deed
Jurisdiction	NAPA CA
Recording Date	Feb 23, 2018
Property Address	1460 GRAYSON AVE, SAINT HELENA, CA 94574-2129
Instrument Date	Feb 20, 2018
Instrument	3415
Transaction Type	Construction Loan
Record Updated	Mar 5, 2018
Title Company	OTHER

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Married Couple
Address	1460 GRAYSON AVE ST HELENA CA 945742129, ST HELENA, CA 94574-2129

Mortgage

Document Number	0000003415
Date	Feb 23, 2018
Instrument	3415

Lender

Name	UNITY BK
Type	Bank
Address	PIERZ, MN 56364

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	12 Months
Due	Feb 22, 2019

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

Source: Napa County assessment roll, as of October 21, 2026

Property Jurisdictions

Type	Name
State	California
County	Napa County
Municipality	St. Helena City
Unified School District	St. Helena Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$2,740.00 (+1.78%) Homeowner's exemption	$259,403 (+2%) Land $121,024 Building $138,379	$259,403 Land $121,024 Building $138,379
2025	$2,692.00 (+3.34%) Homeowner's exemption	$254,317 (+4.04%) Land $118,651 Building $135,666
2023	$2,605.00 (+4.03%) Homeowner's exemption	$244,444 Land $114,045 Building $130,399
2022	$2,504.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective June 25, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	9 in force
Nearby Flood Claims	7 (1995–2006)
Claims Outside the SFHA	2 of 7
Most Recent Claim	Sep 2006 · rainfall accumulation
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 5 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF ST. HELENA serves 5,386 people · EPA ID CA2810004
Water Source	Surface water
Last State Inspection	Feb 2025
Lead	Under 1 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	Haloacetic acids not recorded as resolved · Jul 2023 Treatment failure resolved · Nov 2020
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 205 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20

May also be available: AT&T, Valley Internet.

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